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Lepus arcticus

(Arctic hare)

Overview

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Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in Dutch:

Poolhaas

Common Names in English:

Arctic hare

Common Names in French:

Li, lièvre arctique, lièvre arctique

Description

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Habitat

Ecology: Lepus arcticus requires tundra habitat lacking tree cover . Home range for this species is variable, ranging from 9-290 ha (Murray 2003). L. arcticus is a ground-dwelling species, but will utilize natural shelters or create small dens in the snow to regulate body temperatures (Gray 1993). This species is omnivorous , but it derives the bulk of its nutritional requirements from woody plants (Best and Henry 1994). L. arcticus has an average of one to two litters per year, with an average litter size of five to six (Best and Henry 1994). Gestation is approximately 53 days for this species (Parker 1977). There is uncertainty regarding the breeding season for L. arcticus (Best and Henry 1994). The season may extend from April to mid-September, as inferred from male gonad enlargement (Best and Henry 1994). The total length is 48.0-67.8 cm (Hall and Kelson 1959).[1].

List of Habitats:

Taxonomy

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Notes

Name Status: Accepted Name .

Last scrutiny: 15-Aug-2007

The taxonomic status of the Arctic Hare remains unclear, with some authorities suggesting, based on cranial or other morphometric measurements , that they are conspecific with L. othus, and/or L. timidus. L. othus and L. arcticus also are known to share similar behavioural and ecological characteristics yet, L. othus is geographically isolated and possesses different skull and incisor morphology from L. arcticus, and thus may warrant distinct taxonomic status. Wu et al. (2005) suggests that L. arcticus be included in L. timidus as "a single circumpolar species," based on molecular phylogenetics. However, Ben Slimen et al. (2008a) suggest that in the case of genus Lepus, whose evolution is "rapid and to some extent reticulated ," mtDNA should only be regarded as preliminary evidence of species designation of lack thereof. Ben Slimen et al. (2008b) suggest that a more comprehensive examination that examines, "a combined phylogenetic , phylogeographic, and population genetic approach,…, based on various nuclear and mitochondrial markers and including other biological characters, such as phenotypic and morphometric data," would better elucidate taxonomic standing of Lepus species.

There are currently nine recognized subspecies : Lepus arcticus andersoni, L. a. arcticus, L. a. bangsii, L. a. banksicola, L. a. groenlandicus, L. a. hubbardi, L. a. labradorius, L. a. monstrabilis, and L. a. porsildi (Hall 1981). (Ref. 282741).

Similar Species

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Members of the genus Lepus

ZipcodeZoo has pages for 58 species and subspecies in this genus:

L. alleni (Antelope Jack Rabbit) · L. alleni alleni (Antelope Jack Rabbit) · L. americanus (Snowshoe Rabbit) · L. americanus americanus (Snowshoe Hare) · L. americanus klamathensis (Snowshoe Hare) · L. americanus seclusus (Bighorn Mountain Snowshoe Hare) · L. americanus tahoensis (Sierra Nevada Snowshoe Hare) · L. americanus washingtonii (Washington Snowshoe Hare) · L. arcticus (Arctic Hare) · L. arcticus arcticus (Arctic Hare) · L. brachyurus (Japanese Hare) · L. brachyurus brachyurus (Japanese Hare) · L. californica (Black-Tailed Jack Rabbit) · L. californicus (Black-Tailed Jack Rabbit) · L. californicus bennettii (Black-Tailed Jackrabbit) · L. californicus californicus (Black-Tailed Jack Rabbit) · L. callotis (Beautiful-Eared Jack Rabbit) · L. callotis callotis (Beautiful-Eared Jack Rabbit) · L. callotis gaillardi (White-Sided Jackrabbit) · L. capensis (European Hare) · L. capensis capensis (Brown Hare) · L. castroviejoi (Broom Hare) · L. comus (Yunnan Hare) · L. coreanus (Korean Hare) · L. corsicanus (APPENINE HARE) · L. europaeus (European Brown Hare) · L. fagani (Ethiopian Hare) · L. flavigularis (Tehuantepec Jack Rabbit) · L. granatensis (Iberian Hare) · L. granatensis granatensis (Granada Hare) · L. habessinicus (Abyssinian Hare) · L. hainanus (Chinese Pinyin) · L. insularis (Espiritu Santo Jackrabbit) · L. mandshuricus (Manchurian Hare) · L. microtis (African Savanna Hare) · L. nigricollis (Black-Napped Hare) · L. nigricollis nigricollis (Indian Hare) · L. oiostolus (Woolly Hare) · L. oiostolus oiostolus (Woolly Hare) · L. oistolus (Woolly Hare) · L. othus (Beringian Hare) · L. othus othus (Alaskan Hare) · L. peguensis (Siamese Hare) · L. saxatilis (Savannah Hare) · L. saxatilis saxatilis (Scrub Hare) · L. sinensis (Chinese Hare) · L. sinensis sinensis (Chinese Hare) · L. starcki (Ethiopian Highland Hare) · L. tibetanus (Desert Hare) · L. timidus (Eurasian Arctic Hare) · L. timidus timidus (Arctic Hare) · L. tolai (Tolai Hare) · L. townsendi (White-Tailed Jack Rabbit) · L. townsendii (White-Tailed Jack Rabbit) · L. townsendii campanius (White-Tailed Jackrabbit) · L. townsendii townsendii (Western White-Tailed Jackrabbit) · L. victoriae (African Savanna Hare) · L. yarkandensis (Yarkland Hare)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal February 29, 2008:

Identifiers

Footnotes

  1. Murray, D. & Smith, A.T. 2008. Lepus arcticus. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 01 February 2012. [back]
Last Revised: 7/14/2012